[Android][v10.0.0] Crash: IllegalStateException: Reply already submitted after failed biometric retry "AndroidOptions.biometric(enforceBiometrics: true)"

[tanawat2542]

Summary

On Android with flutter_secure_storage v10.0.0, using biometric-enforced options can crash the app when:

1. biometric auth fails once, then
2. user retries in the same prompt.

The app crashes with:
java.lang.IllegalStateException: Reply already submitted

Environment

• flutter_secure_storage: 10.0.0
• Flutter: 3.29.2
• Dart: 3.7.x
• Platform: Android
• Device observed: Xiaomi 2201117SG (MIUI / Android 13+)
• Config:

const FlutterSecureStorage(
  aOptions: AndroidOptions.biometric(
    enforceBiometrics: true,
    biometricPromptTitle: 'Authenticate to access',
    biometricPromptSubtitle:
        'Use biometrics or device credentials (Device PIN/Pattern/Password)',
  ),
);

[github-actions]

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